What is the best way of code an AnimatedSprite with Shader & Color Rect?

0 votes

I've trying to code and have an background with a pulse shader animated for an settings scene of audio & video!
and if someone have an gdscript code or an way that can help me plz, plz respond.
here is a preview of my code at the AnimatedSprite!
shader code

image of the code: https://ibb.co/zQkBv0j

Godot version v3.4 (beta5)
in Engine by (18 points)

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